PublicKeyFactory (moe.ios.core API)

java.lang.Object
- org.bouncycastle.crypto.util.PublicKeyFactory

```
public class PublicKeyFactory
extends Object
```
Factory to create asymmetric public key parameters for asymmetric ciphers from range of ASN.1 encoded SubjectPublicKeyInfo objects.

Constructor Summary

Constructors
Constructor Description

PublicKeyFactory()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static AsymmetricKeyParameter`	`createKey(byte[] keyInfoData)`	Create a public key from a SubjectPublicKeyInfo encoding
`static AsymmetricKeyParameter`	`createKey(InputStream inStr)`	Create a public key from a SubjectPublicKeyInfo encoding read from a stream
`static AsymmetricKeyParameter`	`createKey(SubjectPublicKeyInfo keyInfo)`	Create a public key from the passed in SubjectPublicKeyInfo

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PublicKeyFactory
```
public PublicKeyFactory()
```
- Method Detail
  - createKey
```
public static AsymmetricKeyParameter createKey(byte[] keyInfoData)
                                        throws IOException
```
    Create a public key from a SubjectPublicKeyInfo encoding
    
    Parameters:
    
    keyInfoData - the SubjectPublicKeyInfo encoding
    
    Returns:
    
    the appropriate key parameter
    
    Throws:
    
    IOException - on an error decoding the key
  - createKey
```
public static AsymmetricKeyParameter createKey(InputStream inStr)
                                        throws IOException
```
    Create a public key from a SubjectPublicKeyInfo encoding read from a stream
    
    Parameters:
    
    inStr - the stream to read the SubjectPublicKeyInfo encoding from
    
    Returns:
    
    the appropriate key parameter
    
    Throws:
    
    IOException - on an error decoding the key
  - createKey
```
public static AsymmetricKeyParameter createKey(SubjectPublicKeyInfo keyInfo)
                                        throws IOException
```
    Create a public key from the passed in SubjectPublicKeyInfo
    
    Parameters:
    
    keyInfo - the SubjectPublicKeyInfo containing the key data
    
    Returns:
    
    the appropriate key parameter
    
    Throws:
    
    IOException - on an error decoding the key